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Congruence properties of the Taylor coefficients of the Jacobi theta constant \(\theta_3\)

Student-Run Research Seminar

Speaker: Robert Scherer, UC Davis
Location: 2112 MSB
Start time: Tue, Apr 30 2019, 12:30PM

Romik recently determined the Taylor expansion of the Jacobi theta constant \(\theta_3\), around the point \(x=1\). He discovered a new integer sequence, \(d(n)=1,1,-1,51,849,-26199,\ldots,\) from which the Taylor coefficients are built, and conjectured that the numbers \(d(n)\) satisfy certain congruences. We prove some of these conjectures.



There will be pizza.